38777578

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2758

約数の個数: 32

約数和(自身を含む): 71566848

約数和(自身を除く): 32789270

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2074, 2671, 5342, 7259, 14518, 18697, 37394, 45407, 90814, 162931, 317849, 325862, 635698, 1140517, 2281034, 2769827, 5539654, 19388789, 38777578]

約数ペア:

[(1, 38777578), (2, 19388789), (7, 5539654), (14, 2769827), (17, 2281034), (34, 1140517), (61, 635698), (119, 325862), (122, 317849), (238, 162931), (427, 90814), (854, 45407), (1037, 37394), (2074, 18697), (2671, 14518), (5342, 7259)]